Hello,
Following patch fixes the boot_switch_sata_ide logic. It can swap primary /
secondary IDE channel with SATA (in IDE mode).
The bug was that setup was done in wrong device.
Signed-off-by: Rudolf Marek <[email protected]>
Thanks,
Rudolf
Index: sb700_ide.c
===================================================================
--- sb700_ide.c (revision 5917)
+++ sb700_ide.c (working copy)
@@ -52,10 +53,13 @@
/* set ide as primary, if you want to boot from IDE, you'd better set it
* in $vendor/$mainboard/devicetree.cb */
+
+
if (conf->boot_switch_sata_ide == 1) {
- byte = pci_read_config8(dev, 0xAD);
+ struct device *sm_dev = dev_find_slot(0, PCI_DEVFN(0x14, 0));
+ byte = pci_read_config8(sm_dev, 0xAD);
byte |= 1 << 4;
- pci_write_config8(dev, 0xAD, byte);
+ pci_write_config8(sm_dev, 0xAD, byte);
}
#if CONFIG_PCI_ROM_RUN == 1
--
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